Diagnostics and Troubleshooting vSphere includes several logs, which you can access and customize. You can also use the DiagnosticManager service interface for troubleshooting. This appendix includes the following topics: ■ Troubleshooting Best Practices ■ Overview of Configuration Files and Log Files ■ Modifying the Log Level to Obtain Detailed Information ■ Using DiagnosticManager ■ Using the MOB to Explore the DiagnosticManager ■ Generating Diagnostic Bundles